3-3V1060SK Heavy Duty QD Sheave 13" Long The last 1-3 letters of

The last 1-3 letters of the sheave part number designates the QD bushing size

turn over or jump off the pulleys

Bearing insert with 2 set screws has longer inner race for added load support

An additional outer cover made of 100% polyester fibers in a layer about 3/4" thick provides filtration rated 80% efficient at 25 microns

The Typhoon™s tip uses an engineering principle known as the œCoanda Effect� to generate its incredible airflow

3-3V1060SK Heavy Duty QD Sheave 13" Long The last 1-3 letters of3V sheaves are precision machined from gray cast iron, statically balanced, painted with baked enamel finish and are individually packaged. Sheaves are bored to accept QD style bushings. Order bushings separately. The last 1 3 letters of the sheave part number designates the QD bushing size. Click Here for Catalog Page